91077915

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 148838400

約数和(自身を除く): 57760485

約数列:

[1, 3, 5, 15, 79, 151, 237, 395, 453, 509, 755, 1185, 1527, 2265, 2545, 7635, 11929, 35787, 40211, 59645, 76859, 120633, 178935, 201055, 230577, 384295, 603165, 1152885, 6071861, 18215583, 30359305, 91077915]

約数ペア:

[(1, 91077915), (3, 30359305), (5, 18215583), (15, 6071861), (79, 1152885), (151, 603165), (237, 384295), (395, 230577), (453, 201055), (509, 178935), (755, 120633), (1185, 76859), (1527, 59645), (2265, 40211), (2545, 35787), (7635, 11929)]